816254676

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{2719}}^1$

素因数の和:3029

約数の個数: 72

約数和(自身を含む): 2138572800

約数和(自身を除く): 1322318124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 269, 279, 372, 538, 558, 807, 1076, 1116, 1614, 2421, 2719, 3228, 4842, 5438, 8157, 8339, 9684, 10876, 16314, 16678, 24471, 25017, 32628, 33356, 48942, 50034, 75051, 84289, 97884, 100068, 150102, 168578, 252867, 300204, 337156, 505734, 731411, 758601, 1011468, 1462822, 1517202, 2194233, 2925644, 3034404, 4388466, 6582699, 8776932, 13165398, 22673741, 26330796, 45347482, 68021223, 90694964, 136042446, 204063669, 272084892, 408127338, 816254676]

約数ペア:

[(1, 816254676), (2, 408127338), (3, 272084892), (4, 204063669), (6, 136042446), (9, 90694964), (12, 68021223), (18, 45347482), (31, 26330796), (36, 22673741), (62, 13165398), (93, 8776932), (124, 6582699), (186, 4388466), (269, 3034404), (279, 2925644), (372, 2194233), (538, 1517202), (558, 1462822), (807, 1011468), (1076, 758601), (1116, 731411), (1614, 505734), (2421, 337156), (2719, 300204), (3228, 252867), (4842, 168578), (5438, 150102), (8157, 100068), (8339, 97884), (9684, 84289), (10876, 75051), (16314, 50034), (16678, 48942), (24471, 33356), (25017, 32628)]